CVE-2021-20802

MEDIUMCVSS 5.3/10EPSS 0.96%

Last modified

CVE-2021-20802 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. HTTP header injection vulnerability in Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote attacker to alter the information stored in the product.. EPSS estimates a 0.96% chance of exploitation in the next 30 days.

Description

HTTP header injection vulnerability in Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote attacker to alter the information stored in the product.

Metrics

CVSS 3.1
5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS Probability
0.96%

57.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CybozuRemote Service Manager3.1.8
CybozuRemote Service Manager3.1.9

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-20802?
HTTP header injection vulnerability in Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote attacker to alter the information stored in the product.
How severe is CVE-2021-20802?
CVE-2021-20802 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.96% probability of exploitation in the next 30 days.
How do I fix CVE-2021-20802?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-20802?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST